11-Hydroxy Yohimbine- The claim is that it releases Norepinephrine and this in turn maximizes metabolism and so burns body fat.

Ashwagandha, a herbal extract that typically contains withanolids and flavonoids. Ashwagandha is commonly used for energy, stress management and as an antioxidant.

Caffeine is a methylated xenthine discovered in 1819 by Friedrich Ferdinand Runge, a German chemist. Sources of Caffeine include beans, fruit and leaves of some plants. Caffeine available for human consumption is most commonly extracted from the coffee plant cherries and tea bush leaves, as well as foods and drinks that contain products derived from the kola nut. Caffeine can temporarily reduce the sensation of being tired; however, this does not mean that it eliminates the need for sleep. Generally, twenty five to fifty milligrams of caffeine is enough for most consumers to report an increase in alertness and arousal. Caffeine should be not be consumed by those with fecal incontinence as it relaxes the internal anal sphincter muscles.

Catechins are a polyphenolic antioxidant metabolite obtained from plants. It is abundant in tea derived from tea plants (about 25% by weight) and in cocoa. Catechin is also found in chocolate, fruits vegetable and wine. The health benefits of catechin have been studied on human model, and it has been found to reduce carcinogenesis. According to some studies Catechin can reduce the risk of four of the major health problems: stroke, heart failure, cancer and diabetes. Green tea catechin has also been shown to possess antibiotic properties. Catechins, when combined with habitual exercise, have been shown to delay some forms of aging; in an experiment Mice fed catechins showed decreased levels of aging.

EGCG or Epigallocatechin gallate is among the major catechins found in green tea. It belongs to the class flavan 3 ol of flavonoids, and is polyphenolic matter. Black tea also contains EGCG but in lower quantities. Epigallocatechin gallate makes up about 30% of dry weight of the green tea leaves. EGCG is the most powerful antioxidant present in green tea. It helps to burn fat, increase metabolism, and lower the storage of fat. Researches show that EGCG can be beneficial in curing many types of cancers, like bladder, cervical, prostate, and brain cancer. It also builds up the immune system and protects the body from many diseases.

Evodia Rutaecarpa contains the extracts of the plant Tetradium, which is a genus in the family Rutaceae, also known as the Bee bee tree, or Evodia. This extracts contain a chemical which is called evodiamine, which seems to influence the uncoupling protein 1, also called thermogenin, which is involved in the process allowing energy to be burned as heat. Evodiamine is actually a bioactive alkaloid, used by the traditional Chinese medicine for ages under the name Wu Chu Yu in connection with weight control and fat burning solutions for overweight to obese people. Evodiamine seems to interact with vanilloids, with the effect that the uptake of fat is lowered, but at the same time the fat burning rate is increased, resulting in actual weight loss.

Green Tea Extract is very popular with the health conscious community, mainly because of the broad antioxidant features, which are provided by the green tea catechins. It is a very popular nutritional supplement, much more popular than regular green tea, because several green tea extract products have no caffeine. Caffeine is actually contained in larger quantities in green tea than in coffee. Besides the already mentioned catechins, further polyphenols are included in the Asian tea favorite. Green tea furthermore contains carotenoids, ascorbic acid – more commonly known as Vitamin C, Minerals and tocopherols. While there are many proven qualities of green tea extracts, some lesser researched effects have been observed, like reduction of LDL cholesterol, increasing the levels of norepinephrine, weight loss and additional antioxidant qualities.

Guggulsterone- Commiphora wightii, or the so called Guggul tree is a flowering shrub or rather a small tree which can grow up to a size of 4 meters. Once very common in India, it is now there listed as endangered, but not in northern Africa or elsewhere in central Asia. It was very popular in the Indian Ayurvedic medicine, but also currently in the western medicine for treating of heart problems. The hydrocarbon secretion of Guggul contains a plant sterol, guggulsterone, which in the human body seems to act as an antagonist to the farnesoid X receptor. Furthermore, guggulsterone is active in increasing the natural thyroid production. This in turn stimulates the metabolism and may raise the body temperature, burning stored excess fat.

L-Tyrosine can be a precursor of dopamine and norepinephrine. These chemicals are naturally produced in the body and regulate stress. These get depleted by stress and overwork and tyrosine supplements can help replenish them. As a result, this supplement alleviates stress and creates a feeling of contention. It also acts as a precursor to adrenaline which is another stress regulator as well as the hormones of the thyroid gland. However, high blood pressure and melanoma patients should be careful in its use, since the epinephrine and adrenaline formed by it causes arterial contractions and tyrosine can also cause enhanced cell proliferation in the case of melanoma.

Octopamine is a secretion initially discovered in the salivary glands of the Octopus and hence the derivation of the name. it tendso to act as a neurotransmitter, transmitting messages from the neurons to the brain and vice versa. Octopamine has been found to have a tendency to release fat deposits from cells, thus aiding in the loss of weight. It is therefore being used as a slimming agent by most people, even though there is no concrete evidence that it does assist in weight loss, for sure. Octopamine is also believed to increase blood pressure levels when it is in combination with other weight loss stimulating supplements. Although not much is known about Octopamine, a deeper study is being conducted into its uses and effects.

Polyphenols.

Tyrosine Alpha-Ketoglutarate

Tyrosine Decanoate

Tyrosine Ethyl Ester is a derivative of the amino acid tyrosine. It contains an ethyl group bonded to the tyrosine through an ester linkage. This product is used whenever a supplementation with tyrosine is required. It has an advantage over using simple L-tyrosine because it is more bio-available. This means that if equal amounts of L-tyrosine and tyrosine ethyl ester are administered, greater amount of the latter will reach the systemic circulation. Tyrosine ethyl ester has a number of benefits including modulating the effects of stress by controlling nor-epinephrine levels, and the symptoms of stress and stimulating fat loss by stimulating the release of catecholamines.

Yohimbine HCL is a tryptamine alkaloid obtained from a medicinal herb Pausinystalia yohimbe, also known as yohimbe or yohimbe bark. This supplement belongs to the group of stimulant drugs, which has aphrodisiac qualities. Yohimbine chloride—a standardized form of yohimbine—is also used to treat erectile dysfunction. It can also be used to treat sexual side effects caused by some antidepressants (SRRIs), female hyposexual disorder and is also a blood pressure boosting agent and treats orgasmic dysfunction in men. Used orally as a supplement causes significant fat loss in athletes. Yohimbine is an alkaloid obtained from the bark of Pausinystalia yohimbe Pierre where the active ingredient yohimbine HCL (indole alkaloid) is obtained from.